3,3',4,4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

Dalapon acid

1,8-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7372-87-4

Benzo[a]pyrene D12, 10µg/mL in Cyclohexane, 10ml